TSTP Solution File: SYO390^5 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SYO390^5 : TPTP v8.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n028.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue May 21 09:11:06 EDT 2024
% Result : Theorem 0.13s 0.37s
% Output : Refutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 4
% Syntax : Number of formulae : 13 ( 7 unt; 2 typ; 0 def)
% Number of atoms : 31 ( 16 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 21 ( 9 ~; 0 |; 4 &)
% ( 3 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of FOOLs : 38 ( 14 fml; 24 var)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 4 ( 2 usr; 3 prp; 0-2 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 12 ( 8 !; 4 ?; 12 :)
% Comments :
%------------------------------------------------------------------------------
tff(func_def_2,type,
sK0: $o ).
tff(func_def_3,type,
sK1: $o ).
tff(f13,plain,
$false,
inference(trivial_inequality_removal,[],[f12]) ).
tff(f12,plain,
sK1 != sK1,
inference(definition_unfolding,[],[f11,f10]) ).
tff(f10,plain,
sK0 = sK1,
inference(cnf_transformation,[],[f9]) ).
tff(f9,plain,
( ( sK0 != sK1 )
& ( sK0 = sK1 ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f7,f8]) ).
tff(f8,plain,
( ? [X0: $o,X1: $o] :
( ( (X0) != (X1) )
& ( (X0) = (X1) ) )
=> ( ( sK0 != sK1 )
& ( sK0 = sK1 ) ) ),
introduced(choice_axiom,[]) ).
tff(f7,plain,
? [X0: $o,X1: $o] :
( ( (X0) != (X1) )
& ( (X0) = (X1) ) ),
inference(ennf_transformation,[],[f6]) ).
tff(f6,plain,
~ ! [X0: $o,X1: $o] :
( ( (X0) = (X1) )
=> ( (X0) = (X1) ) ),
inference(fool_elimination,[],[f5]) ).
tff(f5,plain,
~ ! [X0: $o,X1: $o] :
( ( (X0)
<=> (X1) )
=> ( (X0) = (X1) ) ),
inference(rectify,[],[f2]) ).
tff(f2,negated_conjecture,
~ ! [X0: $o,X1: $o] :
( ( (X0)
<=> (X1) )
=> ( (X0) = (X1) ) ),
inference(negated_conjecture,[],[f1]) ).
tff(f1,conjecture,
! [X0: $o,X1: $o] :
( ( (X0)
<=> (X1) )
=> ( (X0) = (X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cEXT_eq_0) ).
tff(f11,plain,
sK0 != sK1,
inference(cnf_transformation,[],[f9]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12 % Problem : SYO390^5 : TPTP v8.2.0. Released v4.0.0.
% 0.08/0.13 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.34 % Computer : n028.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Mon May 20 09:22:37 EDT 2024
% 0.13/0.34 % CPUTime :
% 0.13/0.35 % (30851)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.36 % (30854)WARNING: value z3 for option sas not known
% 0.13/0.36 % (30858)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.13/0.36 % (30854)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.36 % (30853)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.36 % (30855)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.36 % (30856)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.13/0.36 % (30852)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.36 % (30857)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.13/0.36 Detected minimum model sizes of [1]
% 0.13/0.36 Detected maximum model sizes of [3]
% 0.13/0.36 TRYING [1]
% 0.13/0.36 % (30855)Also succeeded, but the first one will report.
% 0.13/0.36 TRYING [1]
% 0.13/0.36 % (30856)First to succeed.
% 0.13/0.36 % (30858)Also succeeded, but the first one will report.
% 0.13/0.36 TRYING [2]
% 0.13/0.36 % (30852)Also succeeded, but the first one will report.
% 0.13/0.36 % (30856)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-30851"
% 0.13/0.37 % (30854)Also succeeded, but the first one will report.
% 0.13/0.37 Detected minimum model sizes of [1]
% 0.13/0.37 Detected maximum model sizes of [4]
% 0.13/0.37 TRYING [1]
% 0.13/0.37 TRYING [2]
% 0.13/0.37 % (30856)Refutation found. Thanks to Tanya!
% 0.13/0.37 % SZS status Theorem for theBenchmark
% 0.13/0.37 % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.37 % (30856)------------------------------
% 0.13/0.37 % (30856)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.37 % (30856)Termination reason: Refutation
% 0.13/0.37
% 0.13/0.37 % (30856)Memory used [KB]: 731
% 0.13/0.37 % (30856)Time elapsed: 0.003 s
% 0.13/0.37 % (30856)Instructions burned: 2 (million)
% 0.13/0.37 % (30851)Success in time 0.016 s
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